import java.util.Scanner;

/**
   Reads a string and counts all vowels contained in that string.
   Vowels are A E I O U a e i o u. 

   Input: the value of s, a string
   Output: the number of all the vowels in s
*/
public class CountVowels
{
   public static void main(String[] args)
   {      
      Scanner in = new Scanner(System.in);
      String s = in.nextLine();
public void paintComponent(Graphics g)
   {
      Graphics2D g2 = (Graphics2D) g;
      Rectangle box = new Rectangle (0,0, size, size);
      // your work here - draw all of the boxes in the specified color
      int k=0;
      for(int i = 0; i<high; i++){
         for(int j = 0; j < wide; j++){
            char c = colors.charAt(k);
            Color color = getSquareColor(c);
            g2.setColor(color);
            g2.fillRect(j*size, i*size, size, size);
            k++;
         }
      }
      // your work here      



      System.out.println(count);
   }
}